package JavaSE;

import java.lang.annotation.Target;

public class Hellojava {
    public static void main(String[] args) {
         String s1  = "hello java";
         String s2 = "hello java";

        if (s1.equals(s2)) {
            String res01 = s1.replace(" ", "");
            System.out.println("res01");

        String HH = s1.replace(" ", "");
            System.out.println("HH");
        }
    }
}

